OCTAID vs ACC Learn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCTAID
This educational tool teaches physicians about intra-coronary optical coherence tomography (OCT). It covers image analysis, plaque characteristics, pathology visualization, and stent optimization. Users gain confidence in interpreting OCT images with labeled examples and an interactive portal for practice.
- Intra-coronary OCT principles
- OCT pullback image technique
- Image analysis and plaque characteristics
- Stent optimization guidance
- Labeled images and explanations
- Interactive knowledge testing portal
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The OCT App is an educational tool which has been developed as a means to teach intra-coronary optical coherence tomography (OCT) with the goal of making it easy to understand for physicians all over the world. There is rising interest among interventional cardiologists to learn OCT given its ability to help with image analysis, determination of plaque characteristics, visualization of intra-coronary pathology and stent optimization. Mount Sinai Heart is a global leader within the field of interventional cardiology; the myriad of cases and pathology which are seen in The Mount Sinai Cardiac Catheterization Laboratory make it the perfect center to educate medical professionals within this field. The OCTAID app will teach the principles of intra-coronary imaging and the technique of how to perform and understand OCT pullback images. Users will also come away with an increased confidence in how to interpret various notable and commonly seen examples with labeled images and explanations. Finally, there is a link to an interactive portal where users can test their knowledge of the material with still images and pullback videos. This mobile application can be used on-the-go all over the world and it gives medical professionals globally exposure and access to cutting edge technology they may not be able to receive otherwise. As the field of intra-coronary imaging expands, so too will the use of optical coherence tomography. There is a need for a means to educate medical professionals on how to perform and interpret OCT and this app meets those needs for a global audience.
ACC Learn
Access select ACC educational products like ACCSAP, CathSAP, and EP SAP on your mobile device. While the app is free, some educational content requires an external purchase.
- Access ACCSAP
- Access CathSAP
- Access EP SAP
- Mobile learning
- Educational content
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The ACC Learn App allows you to access select ACC educational products such as ACCSAP, CathSAP, and EP SAP, on your mobile device. The app itself is free, but some of the products available within the app must be purchased outside the app, before you can access them within the app.
Screenshots
Verdict
The clearest difference is ads: ACC Learn at none against OCTAID's shown. ACC Learn also leads on ratings volume (909 vs 9). OCTAID's advantage is rating (5.0 vs 4.6) and update cadence (every 2 months vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OCTAID holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ACC Learn has 909 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 75% of OCTAID's written reviews are positive against 60% of ACC Learn's.
OCTAID ships an update every 2 months, ACC Learn every 7 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.
| Parameter | OCTAID | ACC Learn |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) — better | 4.6 (909 ratings) |
| Positive reviews | 75.0% of reviews — better | 59.5% of reviews |
| Number of ratings | 9 | 909 — better |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 40 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | Icahn School of Medicine at Mount Sinai | American College of Cardiology |
Customer experience
OCTAID
ACC Learn
Bugs and requests
OCTAID
Not enough reviews yet to summarise bugs or requests.
ACC Learn
Reported bugs
3 issues- Unable to access content and qbank
- Incompatibility issues on iPad
- Inability to save notes and progress
Requested features
4 requests- Ability to customize learning experience
- Bookmark last accessed content
- Playback speed controls for videos
- Seamless integration between app and website
In-app purchases
OCTAID
No in-app purchases
ACC Learn
No in-app purchases









